>>16780912 (OP)
stabbed in the neck severs major artery massive internal and external bleeding, sudden loss of blood and blood pressure, weak, light headed, dizzy, faints, dies. Plenty of vids on webs of people getting stabbed slashed and bleeding out in seconds. Her only chance would have been an ER doctor or specialist on the train who saw what happened and ran to her to plug the artery. FYI - read story in paper, neck surgeon talking on phone, hears crash, looks out window sees biker flying through air with giant blood spray. Dr grabs bag runs out (his office was on ground floor), runs to guy, sticks finger in neck wound feels hole in artery and plugs it with his finder. Biker lived.